Hao Ding

Title: Hao Ding: Innovator in Catalytic Synthesis

Introduction

Hao Ding is a prominent inventor based in Shandong, China. He has made significant contributions to the field of chemical engineering, particularly in the development of catalysts for synthesizing polyether amines and diamino-dicyclohexyl methane. With a total of 2 patents, his work showcases innovative approaches to chemical synthesis.

Latest Patents

Hao Ding's latest patents include a supported catalyst used for synthesizing polyether amine and a manufacturing method for this catalyst. The catalyst features a porous oxide as a support, with active components such as Ni, Cu, Pd, and Rh. Additionally, it incorporates auxiliary agents like Zr, Cr, Mo, and others. This catalyst is particularly effective in amination reactions for low molecular weight polyether polyols, demonstrating both high activity and selectivity. The manufacturing technique is noted for its simplicity and economic viability, indicating strong potential for future applications.

Another significant patent involves a method for preparing diamino-dicyclohexyl methane (HMDA) through the hydrogenation of diamino-diphenyl methane (MDA). This process begins with the hydrogenation of 4,4'-MDA to produce 4,4'-HMDA. The method includes a strategy for maintaining catalyst activity by alternating the feed between different MDA mixtures, ultimately producing a mixture of 2,4'-HMDA and 4,4'-HMDA.

Career Highlights

Hao Ding is currently associated with Wanhua Chemical Group Co., Ltd., where he continues to advance his research in catalytic processes. His work has garnered attention for its practical applications in the chemical industry.

Collaborations

Hao Ding collaborates with notable colleagues, including Xin Li and Congying Zhang, contributing to a dynamic research environment that fosters innovation.

Conclusion

Hao Ding's contributions to the field of chemical synthesis through his innovative patents highlight his role as a key inventor in the industry. His work not only advances scientific knowledge but also has practical implications for future applications in chemical manufacturing.